| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | China | 2 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Time-interval measuring | |
| #2 | Mechanically-driven clocks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wiederrecht Jean-Marc | 12 |
| #2 | Wiederrecht Laurent | 11 |
| #3 | Dubois-Ferrière Guy | 8 |
| #4 | Di Blasi Maximilien | 8 |
| #5 | Dubois-Ferriere Guy | 2 |
| #6 | Wiederrecht Laurnt | 1 |
| #7 | Dl Blasi Maximilien | 1 |
| #8 | Di Blasi Maximillen | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP3324249A1 | Clutch system for chronograph | |
| EP3324245A1 | Instantaneous drive system and chronograph mechanism provided with such a system | |
| EP3070538A1 | Retrograde display mechanism for a clock movement |